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Costa Rica

$340+ Cheap flights from Redmond (RDM) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — SJO
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Redmond to Costa Rica

Cheapest flights from Redmond to Costa Rica
Explore the most affordable flight options available from Redmond to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:35 pm
RDM
-
SJO
1 stop11h 57m
United Airlines
Fri 3/138:40 am
SJO
-
RDM
1 stop15h 05m
United Airlines
Deal found 2/16$340
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:55 pm
RDM
-
SJO
1 stop16h 20m
United Airlines
Wed 4/227:55 am
SJO
-
RDM
2 stops16h 04m
United Airlines
Deal found 2/15$345
This Alaska Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:22 am
RDM
-
SJO
1 stop16h 23m
Alaska Airlines
Sun 5/1712:53 am
SJO
-
RDM
1 stop23h 56m
Alaska Airlines
Deal found 2/14$377
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:55 pm
RDM
-
SJO
2 stops19h 16m
United Airlines
Sun 5/38:45 am
SJO
-
RDM
1 stop15h 14m
United Airlines
Deal found 2/17$436
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:02 pm
RDM
-
SJO
1 stop11h 30m
United Airlines
Thu 2/269:40 am
SJO
-
RDM
1 stop15h 05m
United Airlines
Deal found 2/16$439
This Avianca deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:51 pm
RDM
-
SJO
2 stops11h 49m
Multiple Airlines
Wed 3/115:00 am
SJO
-
RDM
2 stops15h 11m
Multiple Airlines
Deal found 2/15$440
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:48 pm
RDM
-
SJO
1 stop11h 27m
United Airlines
Sat 4/258:45 am
SJO
-
RDM
1 stop15h 14m
United Airlines
Deal found 2/16$450
This Alaska Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:56 pm
RDM
-
LIR
2 stops13h 40m
Alaska Airlines
Wed 3/1111:45 am
LIR
-
RDM
1 stop11h 33m
Alaska Airlines
Deal found 2/14$488
This Expedia deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:56 pm
RDM
-
LIR
2 stops13h 24m
Alaska Airlines
Wed 4/2211:20 am
LIR
-
RDM
1 stop13h 06m
Alaska Airlines
Deal found 2/15$507
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:50 pm
RDM
-
LIR
2 stops21h 20m
American Airlines
Sat 5/912:37 pm
LIR
-
RDM
2 stops22h 23m
American Airlines
Deal found 2/18$533
This Alaska Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:01 pm
RDM
-
LIR
2 stops23h 57m
Alaska Airlines
Sun 3/156:08 pm
LIR
-
RDM
2 stops18h 34m
Alaska Airlines
Deal found 2/14$536
This Expedia deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:52 pm
RDM
-
LIR
2 stops15h 28m
Alaska Airlines
Mon 5/1111:20 am
LIR
-
RDM
2 stops13h 38m
Alaska Airlines
Deal found 2/17$537

Find flight deals from Redmond to Costa Rica

Keep the following information in mind while searching for Redmond to Costa Rica flight deals. Data was last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(United Airlines)

Popular in

March

Cheapest in

November

Average price

$469
Provider with most accurate pricing for Bend/Redmond-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bend/Redmond-San José Juan Santamaria Intl flights.
Search Deals
From Bend/Redmond to Costa Rica
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Redmond to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
Use the filters below to find and compare flights from Redmond to Costa Rica that are best for you.

Fly from

Redmond

Fly to

Costa Rica

Route

Depart

Return

Price

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Wed 4/8

6:48 pm-7:15 am

1 stop11h 27m

San José Juan Santamaria Intl

Wed 4/22

8:45 am-6:05 pm

1 stop10h 20m

$340

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Sun 5/10

6:22 am-11:45 pm

1 stop16h 23m

San José Juan Santamaria Intl

Sun 5/17

12:53 am-11:49 pm

1 stop23h 56m

$377

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Sat 4/11

7:00 am-11:53 pm

2 stops39h 53m

San José Juan Santamaria Intl

Mon 4/20

1:03 am-11:58 pm

2 stops23h 55m

$414

RedmondSan José

RDM - SJO

RDMSJO

Bend/Redmond

Thu 4/16

1:55 pm-10:11 am

2 stops19h 16m

San José Juan Santamaria Intl

Sun 5/3

8:45 am-10:59 pm

1 stop15h 14m

$436

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Mon 3/9

3:56 pm-6:36 am

2 stops13h 40m

Liberia

Wed 3/11

11:45 am-10:18 pm

1 stop11h 33m

$488

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Wed 4/8

7:00 am-6:20 am

2 stops22h 20m

Liberia

Wed 4/22

11:20 am-11:58 pm

2 stops13h 38m

$488

RedmondLiberia

RDM - LIR

RDMLIR

Bend/Redmond

Sat 5/2

10:44 am-11:24 am

2 stops23h 40m

Liberia

Sat 5/9

12:30 pm-10:00 am

2 stops22h 30m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Best time to book a flight from Redmond to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Redmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Redmond to Costa Rica

What is the cheapest month to book a flight from Redmond to Costa Rica?

Currently, April is the cheapest month in which you can book a flight from Redmond to Costa Rica (average of $258). Flying from Redmond to Costa Rica in June is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated February 18, 2026.
Read reviews from past customers who have flown Alaska Airlines and United Airlines from Redmond to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,895 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,895 reviews
Alaska Airlines
8.0
Very good
11,895 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
United Airlines
7.4
Good
9,313 reviews
Alaska Airlines
8.0
Very good
11,895 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Redmond to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Redmond to Costa Rica?

    Bend/Redmond (RDM) is the airport you will fly out of if you book a flight from Redmond to Costa Rica. It is only a 1.8 mi journey to Bend/Redmond (RDM) from Redmond’s city center.

  • How long is the flight from Redmond to Costa Rica?

    United Airlines and Alaska Airlines can get you from Redmond to Costa Rica in just under 11h 27m. Your travel time can differ by up to 4h 56m. Airlines will cover a distance of 3229 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Redmond to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Redmond to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Redmond to Costa Rica.

  • Can I find deals for business class flights from Redmond to Costa Rica?

    Yes. Cheapflights offers flight deals from Redmond to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Redmond to Costa Rica?

    Currently, April is the cheapest month in which you can book a flight from Redmond to Costa Rica (average of $258). Flying from Redmond to Costa Rica in June is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Redmond to Costa Rica

Discover the top 2 airlines that operate flights from Redmond to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$346Average$568FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$347Average$565FlexibilityNo cancel feeOn-time75%

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